haau3 FHIR Implementation Guide (HFIG)
1.0.0 - ci-build
haau3 FHIR Implementation Guide (HFIG)
1.0.0 - ci-build
haau3 FHIR Implementation Guide (HFIG) - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Draft as of 2026-11-01 |
JSON representation of the haau3-structured-dosage data type profile.
{
"resourceType" : "StructureDefinition",
"id" : "haau3-structured-dosage",
"text" : {
"status" : "extensions",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureDefinition haau3-structured-dosage</b></p><a name=\"haau3-structured-dosage\"> </a><a name=\"hchaau3-structured-dosage\"> </a><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"xhtTableBorder0\"><tr class=\"xhtRowBorder1\"><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"The logical name of the element\">Name</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Information about the use of the element\">Flags</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Minimum and Maximum # of times the element can appear in the instance\">Card.</a></th><th scope=\"col\" style=\"; width: 100px\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Reference to the type of the element\">Type</a></th><th scope=\"col\" style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Additional information about the element\">Description & Constraints</a><span style=\"float: right\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64,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\" alt=\"doco\" style=\"background-color: inherit\"/></a></span></th></tr><tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck1.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage\">Dosage</a><a name=\"Dosage\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">*</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#Dosage\">Dosage</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">How the medication is/was taken or should be taken</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_extension_simple.png\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Simple Extension\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.extension\">extension</a><a name=\"Dosage.extension\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">2..<span class=\"xhtPieceDeEmphasized\">*</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/extensibility.html#Extension\" class=\"xhtPieceDeEmphasized\">Extension</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Extension</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck13.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_slice.png\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Slice Definition\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span>Slices for extension<a name=\"Dosage.extension.2\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\"/><td style=\"\" class=\"hierarchy xhtCellBorder0\">Content/Rules for all slices</td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck134.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vline.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_slicer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_slice_item.png\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Slice Item\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.Slices for extension.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.extension:reviewFlag\" title=\"Extension URL = https://haau3.com/fhir/StructureDefinition/structured-sig-review-flag\">extension:reviewFlag</a><a name=\"Dosage.extension:reviewFlag\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">0..*</td><td style=\"\" class=\"hierarchy xhtCellBorder0\">(Complex)</td><td style=\"\" class=\"hierarchy xhtCellBorder0\">Something a person should check<br/><span class=\"xhtPieceBold\">URL: </span><a href=\"StructureDefinition-structured-sig-review-flag.html\">https://haau3.com/fhir/StructureDefinition/structured-sig-review-flag</a><br/></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck134.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vline.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_slicer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_slice_item.png\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Slice Item\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.Slices for extension.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.extension:engineVersion\" title=\"Extension URL = https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version\">extension:engineVersion</a><a name=\"Dosage.extension:engineVersion\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">1..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Structured Sig Engine Version</span><br/><span class=\"xhtPieceBold\">URL: </span><a href=\"StructureDefinition-structured-sig-engine-version.html\">https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version</a></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck134.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vline.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_slicer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_slice_item.png\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Slice Item\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.Slices for extension.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.extension:vocabularyVersion\" title=\"Extension URL = https://haau3.com/fhir/StructureDefinition/structured-sig-vocabulary-version\">extension:vocabularyVersion</a><a name=\"Dosage.extension:vocabularyVersion\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">1..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Structured Sig Vocabulary Version</span><br/><span class=\"xhtPieceBold\">URL: </span><a href=\"StructureDefinition-structured-sig-vocabulary-version.html\">https://haau3.com/fhir/StructureDefinition/structured-sig-vocabulary-version</a></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck124.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vline.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end_slicer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_slice_item.png\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Slice Item\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.Slices for extension.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.extension:rxnormRelease\" title=\"Extension URL = https://haau3.com/fhir/StructureDefinition/structured-sig-rxnorm-release\">extension:rxnormRelease</a><a name=\"Dosage.extension:rxnormRelease\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">0..1</td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">The RxNorm release the medication was looked up in, when it was<br/><span class=\"xhtPieceBold\">URL: </span><a href=\"StructureDefinition-structured-sig-rxnorm-release.html\">https://haau3.com/fhir/StructureDefinition/structured-sig-rxnorm-release</a></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.text\">text</a><a name=\"Dosage.text\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">1..<span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#string\" class=\"xhtPieceDeEmphasized\">string</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\">The directions, exactly as sent</td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.additionalInstruction\">additionalInstruction</a><a name=\"Dosage.additionalInstruction\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">*</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\" class=\"xhtPieceDeEmphasized\">CodeableConcept</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Supplemental instruction or warnings to the patient - e.g. "with meals", "may cause drowsiness"</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck11.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.timing\">timing</a><a name=\"Dosage.timing\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#Timing\" class=\"xhtPieceDeEmphasized\">Timing</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">When medication should be administered</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck110.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vline.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.timing.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.timing.repeat\">repeat</a><a name=\"Dosage.timing.repeat\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Element</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">When the event is to occur</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck100.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vline.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.timing.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.timing.code\">code</a><a name=\"Dosage.timing.code\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\" class=\"xhtPieceDeEmphasized\">CodeableConcept</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">BID | TID | QID | AM | PM | QD | QOD | +</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.asNeeded[x]\">asNeeded[x]</a><a name=\"Dosage.asNeeded_x_\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#boolean\" class=\"xhtPieceDeEmphasized\">boolean</a><span class=\"xhtPieceDeEmphasized\">, </span><a href=\"http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\" class=\"xhtPieceDeEmphasized\">CodeableConcept</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Take "as needed" (for x)</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.site\">site</a><a name=\"Dosage.site\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\" class=\"xhtPieceDeEmphasized\">CodeableConcept</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Body site to administer to</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.route\">route</a><a name=\"Dosage.route\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\" class=\"xhtPieceDeEmphasized\">CodeableConcept</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">How drug should enter body</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck10.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.method\">method</a><a name=\"Dosage.method\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#CodeableConcept\" class=\"xhtPieceDeEmphasized\">CodeableConcept</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Technique for administering medication</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowEven\"><td style=\"background-image: url(tbl_bck01.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.doseAndRate\">doseAndRate</a><a name=\"Dosage.doseAndRate\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span><a href=\"http://hl7.org/fhir/R4/conformance-rules.html#constraints\" title=\"This element has or is affected by constraints ( haau3-sig-2 )\" class=\"xhtConstraintStyle\">C</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">*</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Element</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Amount of medication administered</span><br class=\"constraint\"/><span class=\"constraint\">Constraints: </span><span title=\"A dose's quantities are in UCUM or SNOMED CT, or carry no unit.\" class=\"xhtPieceBold constraint\">haau3-sig-2</span></td></tr>\r\n<tr class=\"xhtRowBorder0 xhtRowOdd\"><td style=\"background-image: url(tbl_bck000.png)\" class=\"hierarchy xhtCellBorder0 xhtCellNoWrap\"><img src=\"tbl_spacer.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_blank.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\"\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\"\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\">Dosage.doseAndRate.</span><a href=\"StructureDefinition-haau3-structured-dosage-definitions.html#Dosage.doseAndRate.dose[x]\">dose[x]</a><a name=\"Dosage.doseAndRate.dose_x_\"> </a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #B60000\" title=\"This element must be supported\">S</span><span style=\"position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0\" class=\"sr-only\"> This element must be supported. </span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">0</span><span class=\"xhtPieceDeEmphasized\">..</span><span class=\"xhtPieceDeEmphasized\">1</span></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#Range\" class=\"xhtPieceDeEmphasized\">Range</a><span class=\"xhtPieceDeEmphasized\">, </span><a href=\"http://hl7.org/fhir/R4/datatypes.html#SimpleQuantity\" title=\"Quantity\" class=\"xhtPieceDeEmphasized\">SimpleQuantity(4.0.1)</a></td><td style=\"\" class=\"hierarchy xhtCellBorder0\"><span class=\"xhtPieceDeEmphasized\">Amount of medication per dose</span></td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"><br/><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABmJLR0QA/wD/AP+gvaeTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAB3RJTUUH3goXBCwdPqAP0wAAAldJREFUOMuNk0tIlFEYhp9z/vE2jHkhxXA0zJCMitrUQlq4lnSltEqCFhFG2MJFhIvIFpkEWaTQqjaWZRkp0g26URZkTpbaaOJkDqk10szoODP//7XIMUe0elcfnPd9zsfLOYplGrpRwZaqTtw3K7PtGem7Q6FoidbGgqHVy/HRb669R+56zx7eRV1L31JGxYbBtjKK93cxeqfyQHbehkZbUkK20goELEuIzEd+dHS+qz/Y8PTSif0FnGkbiwcAjHaU1+QWOptFiyCLp/LnKptpqIuXHx6rbR26kJcBX3yLgBfnd7CxwJmflpP2wUg0HIAoUUpZBmKzELGWcN8nAr6Gpu7tLU/CkwAaoKTWRSQyt89Q8w6J+oVQkKnBoblH7V0PPvUOvDYXfopE/SJmALsxnVm6LbkotrUtNowMeIrVrBcBpaMmdS0j9df7abpSuy7HWehwJdt1lhVwi/J58U5beXGAF6c3UXLycw1wdFklArBn87xdh0ZsZtArghBdAA3+OEDVubG4UEzP6x1FOWneHh2VDAHBAt80IbdXDcesNoCvs3E5AFyNSU5nbrDPZpcUEQQTFZiEVx+51fxMhhyJEAgvlriadIJZZksRuwBYMOPBbO3hePVVqgEJhFeUuFLhIPkRP6BQLIBrmMenujm/3g4zc398awIe90Zb5A1vREALqneMcYgP/xVQWlG+Ncu5vgwwlaUNx+3799rfe96u9K0JSDXcOzOTJg4B6IgmXfsygc7/Bvg9g9E58/cDVmGIBOP/zT8Bz1zqWqpbXIsd0O9hajXfL6u4BaOS6SeWAAAAAElFTkSuQmCC\" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table></div>"
},
"url" : "https://haau3.com/fhir/StructureDefinition/haau3-structured-dosage",
"version" : "1.0.0",
"name" : "Haau3StructuredDosage",
"title" : "haau3 Structured Dosage",
"status" : "draft",
"date" : "2026-11-01T22:20:01+00:00",
"publisher" : "haau3",
"contact" : [
{
"name" : "haau3",
"telecom" : [
{
"system" : "url",
"value" : "https://haau3.com"
},
{
"system" : "email",
"value" : "hello@haau3.com"
}
]
}
],
"description" : "A Dosage that haau3's Structured Sig wrote from a prescription's free-text directions. The directions are kept verbatim in text, and each element the words support is coded: the dose and its unit, the route, the method, the timing and whether it is taken as needed. Nothing is invented: an element the directions do not support is absent, and anything a person should check is a review flag on the Dosage. Every Dosage names the engine and vocabulary versions it was written under.",
"jurisdiction" : [
{
"coding" : [
{
"system" : "urn:iso:std:iso:3166",
"code" : "US",
"display" : "United States of America"
}
]
}
],
"fhirVersion" : "4.0.1",
"mapping" : [
{
"identity" : "rim",
"uri" : "http://hl7.org/v3",
"name" : "RIM Mapping"
},
{
"identity" : "v2",
"uri" : "http://hl7.org/v2",
"name" : "HL7 v2 Mapping"
}
],
"kind" : "complex-type",
"abstract" : false,
"type" : "Dosage",
"baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Dosage",
"derivation" : "constraint",
"snapshot" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
"valueString" : "4.0.1"
}
],
"element" : [
{
"id" : "Dosage",
"path" : "Dosage",
"short" : "How the medication is/was taken or should be taken",
"definition" : "Indicates how the medication is/was taken or should be taken by the patient.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Dosage",
"min" : 0,
"max" : "*"
},
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
},
{
"identity" : "rim",
"map" : ".outboundRelationship[typeCode=COMP].target[classCode=SBADM, moodCode=INT]"
}
]
},
{
"id" : "Dosage.id",
"path" : "Dosage.id",
"representation" : [
"xmlAttr"
],
"short" : "Unique id for inter-element referencing",
"definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Element.id",
"min" : 0,
"max" : "1"
},
"type" : [
{
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl" : "string"
}
],
"code" : "http://hl7.org/fhirpath/System.String"
}
],
"isModifier" : false,
"isSummary" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.extension",
"path" : "Dosage.extension",
"slicing" : {
"discriminator" : [
{
"type" : "value",
"path" : "url"
}
],
"description" : "Extensions are always sliced by (at least) url",
"rules" : "open"
},
"short" : "Extension",
"definition" : "An Extension",
"min" : 2,
"max" : "*",
"base" : {
"path" : "Element.extension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier" : false,
"isSummary" : false
},
{
"id" : "Dosage.extension:reviewFlag",
"path" : "Dosage.extension",
"sliceName" : "reviewFlag",
"short" : "Something a person should check",
"definition" : "Something about a Dosage that Structured Sig wrote from free-text directions that a person should check: words it did not place, a unit or route it added from the medication, a written unit or route the medication disagrees with, an abbreviation on the Do Not Use list, or directions it did not structure. Each flag is a code with a published meaning and, when it is about words, those words as the directions wrote them. A Dosage carries one flag per finding and never a numeric confidence score.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Element.extension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension",
"profile" : [
🔗 "https://haau3.com/fhir/StructureDefinition/structured-sig-review-flag"
]
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : false
},
{
"id" : "Dosage.extension:engineVersion",
"path" : "Dosage.extension",
"sliceName" : "engineVersion",
"short" : "Structured Sig Engine Version",
"definition" : "The version of how Structured Sig reads directions, in the form YYYY-MM-DD.vN. The same directions and medication, read under the same engine version, vocabulary version and RxNorm release, give the same Dosage. A different version means the reading changed.",
"min" : 1,
"max" : "1",
"base" : {
"path" : "Element.extension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension",
"profile" : [
🔗 "https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version"
]
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : false
},
{
"id" : "Dosage.extension:vocabularyVersion",
"path" : "Dosage.extension",
"sliceName" : "vocabularyVersion",
"short" : "Structured Sig Vocabulary Version",
"definition" : "The version of the sig vocabulary, the routes, units, methods and frequencies Structured Sig codes directions with in SNOMED CT, NCIt and UCUM, in the form YYYY-MM-DD.vN. A different version means the codes changed.",
"min" : 1,
"max" : "1",
"base" : {
"path" : "Element.extension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension",
"profile" : [
🔗 "https://haau3.com/fhir/StructureDefinition/structured-sig-vocabulary-version"
]
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : false
},
{
"id" : "Dosage.extension:rxnormRelease",
"path" : "Dosage.extension",
"sliceName" : "rxnormRelease",
"short" : "The RxNorm release the medication was looked up in, when it was",
"definition" : "The RxNorm release the medication's code was looked up in, as the haau3 terminology service names it in the version it reports for RxNorm (for example 10052026). Present only when the medication carried an RxNorm code. A unit or route added from the medication comes from this release.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Element.extension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension",
"profile" : [
🔗 "https://haau3.com/fhir/StructureDefinition/structured-sig-rxnorm-release"
]
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : false
},
{
"id" : "Dosage.modifierExtension",
"path" : "Dosage.modifierExtension",
"short" : "Extensions that cannot be ignored even if unrecognized",
"definition" : "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
"comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"requirements" : "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).",
"alias" : [
"extensions",
"user content",
"modifiers"
],
"min" : 0,
"max" : "*",
"base" : {
"path" : "BackboneElement.modifierExtension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier" : true,
"isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "N/A"
}
]
},
{
"id" : "Dosage.sequence",
"path" : "Dosage.sequence",
"short" : "The order of the dosage instructions",
"definition" : "Indicates the order in which the dosage instructions should be applied or interpreted.",
"requirements" : "If the sequence number of multiple Dosages is the same, then it is implied that the instructions are to be treated as concurrent. If the sequence number is different, then the Dosages are intended to be sequential.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.sequence",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "integer"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "v2",
"map" : "TQ1-1"
},
{
"identity" : "rim",
"map" : ".text"
}
]
},
{
"id" : "Dosage.text",
"path" : "Dosage.text",
"short" : "The directions, exactly as sent",
"definition" : "Free text dosage instructions e.g. SIG.",
"comment" : "Always present and never changed, so the structured elements can be checked against it.",
"requirements" : "Free text dosage instructions can be used for cases where the instructions are too complex to code. The content of this attribute does not include the name or description of the medication. When coded instructions are present, the free text instructions may still be present for display to humans taking or administering the medication. It is expected that the text instructions will always be populated. If the dosage.timing attribute is also populated, then the dosage.text should reflect the same information as the timing. Additional information about administration or preparation of the medication should be included as text.",
"min" : 1,
"max" : "1",
"base" : {
"path" : "Dosage.text",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "string"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "v2",
"map" : "RXO-6; RXE-21"
},
{
"identity" : "rim",
"map" : ".text"
}
]
},
{
"id" : "Dosage.additionalInstruction",
"path" : "Dosage.additionalInstruction",
"short" : "Supplemental instruction or warnings to the patient - e.g. \"with meals\", \"may cause drowsiness\"",
"definition" : "Supplemental instructions to the patient on how to take the medication (e.g. \"with meals\" or\"take half to one hour before food\") or warnings for the patient about the medication (e.g. \"may cause drowsiness\" or \"avoid exposure of skin to direct sunlight or sunlamps\").",
"comment" : "May be text alone, in the directions' own words, where no coded concept is held for the instruction.",
"requirements" : "Additional instruction is intended to be coded, but where no code exists, the element could include text. For example, \"Swallow with plenty of water\" which might or might not be coded.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Dosage.additionalInstruction",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "CodeableConcept"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "AdditionalInstruction"
}
],
"strength" : "example",
"description" : "A coded concept identifying additional instructions such as \"take with water\" or \"avoid operating heavy machinery\".",
"valueSet" : "http://hl7.org/fhir/ValueSet/additional-instruction-codes|4.0.1"
},
"mapping" : [
{
"identity" : "v2",
"map" : "RXO-7"
},
{
"identity" : "rim",
"map" : ".text"
}
]
},
{
"id" : "Dosage.patientInstruction",
"path" : "Dosage.patientInstruction",
"short" : "Patient or consumer oriented instructions",
"definition" : "Instructions in terms that are understood by the patient or consumer.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.patientInstruction",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "string"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "v2",
"map" : "RXO-7"
},
{
"identity" : "rim",
"map" : ".text"
}
]
},
{
"id" : "Dosage.timing",
"path" : "Dosage.timing",
"short" : "When medication should be administered",
"definition" : "When medication should be administered.",
"comment" : "This attribute might not always be populated while the Dosage.text is expected to be populated. If both are populated, then the Dosage.text should reflect the content of the Dosage.timing.",
"requirements" : "The timing schedule for giving the medication to the patient. This data type allows many different expressions. For example: \"Every 8 hours\"; \"Three times a day\"; \"1/2 an hour before breakfast for 10 days from 23-Dec 2011:\"; \"15 Oct 2013, 17 Oct 2013 and 1 Nov 2013\". Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.timing",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "Timing"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : ".effectiveTime"
}
]
},
{
"id" : "Dosage.timing.id",
"path" : "Dosage.timing.id",
"representation" : [
"xmlAttr"
],
"short" : "Unique id for inter-element referencing",
"definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Element.id",
"min" : 0,
"max" : "1"
},
"type" : [
{
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl" : "string"
}
],
"code" : "http://hl7.org/fhirpath/System.String"
}
],
"isModifier" : false,
"isSummary" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.timing.extension",
"path" : "Dosage.timing.extension",
"slicing" : {
"discriminator" : [
{
"type" : "value",
"path" : "url"
}
],
"description" : "Extensions are always sliced by (at least) url",
"rules" : "open"
},
"short" : "Additional content defined by implementations",
"definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
"comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"alias" : [
"extensions",
"user content"
],
"min" : 0,
"max" : "*",
"base" : {
"path" : "Element.extension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier" : false,
"isSummary" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.timing.modifierExtension",
"path" : "Dosage.timing.modifierExtension",
"short" : "Extensions that cannot be ignored even if unrecognized",
"definition" : "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
"comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"requirements" : "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).",
"alias" : [
"extensions",
"user content",
"modifiers"
],
"min" : 0,
"max" : "*",
"base" : {
"path" : "BackboneElement.modifierExtension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier" : true,
"isModifierReason" : "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "N/A"
}
]
},
{
"id" : "Dosage.timing.event",
"path" : "Dosage.timing.event",
"short" : "When the event occurs",
"definition" : "Identifies specific times when the event occurs.",
"requirements" : "In a Medication Administration Record, for instance, you need to take a general specification, and turn it into a precise specification.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Timing.event",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "dateTime"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "QLIST<TS>"
}
]
},
{
"id" : "Dosage.timing.repeat",
"path" : "Dosage.timing.repeat",
"short" : "When the event is to occur",
"definition" : "A set of rules that describe when the event is scheduled.",
"requirements" : "Many timing schedules are determined by regular repetitions.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "Element"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "tim-1",
"severity" : "error",
"human" : "if there's a duration, there needs to be duration units",
"expression" : "duration.empty() or durationUnit.exists()",
"xpath" : "not(exists(f:duration)) or exists(f:durationUnit)",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
},
{
"key" : "tim-2",
"severity" : "error",
"human" : "if there's a period, there needs to be period units",
"expression" : "period.empty() or periodUnit.exists()",
"xpath" : "not(exists(f:period)) or exists(f:periodUnit)",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
},
{
"key" : "tim-4",
"severity" : "error",
"human" : "duration SHALL be a non-negative value",
"expression" : "duration.exists() implies duration >= 0",
"xpath" : "f:duration/@value >= 0 or not(f:duration/@value)",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
},
{
"key" : "tim-5",
"severity" : "error",
"human" : "period SHALL be a non-negative value",
"expression" : "period.exists() implies period >= 0",
"xpath" : "f:period/@value >= 0 or not(f:period/@value)",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
},
{
"key" : "tim-6",
"severity" : "error",
"human" : "If there's a periodMax, there must be a period",
"expression" : "periodMax.empty() or period.exists()",
"xpath" : "not(exists(f:periodMax)) or exists(f:period)",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
},
{
"key" : "tim-7",
"severity" : "error",
"human" : "If there's a durationMax, there must be a duration",
"expression" : "durationMax.empty() or duration.exists()",
"xpath" : "not(exists(f:durationMax)) or exists(f:duration)",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
},
{
"key" : "tim-8",
"severity" : "error",
"human" : "If there's a countMax, there must be a count",
"expression" : "countMax.empty() or count.exists()",
"xpath" : "not(exists(f:countMax)) or exists(f:count)",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
},
{
"key" : "tim-9",
"severity" : "error",
"human" : "If there's an offset, there must be a when (and not C, CM, CD, CV)",
"expression" : "offset.empty() or (when.exists() and ((when in ('C' | 'CM' | 'CD' | 'CV')).not()))",
"xpath" : "not(exists(f:offset)) or exists(f:when)",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
},
{
"key" : "tim-10",
"severity" : "error",
"human" : "If there's a timeOfDay, there cannot be a when, or vice versa",
"expression" : "timeOfDay.empty() or when.empty()",
"xpath" : "not(exists(f:timeOfDay)) or not(exists(f:when))",
"source" : "http://hl7.org/fhir/StructureDefinition/Dosage"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "Implies PIVL or EIVL"
}
]
},
{
"id" : "Dosage.timing.repeat.id",
"path" : "Dosage.timing.repeat.id",
"representation" : [
"xmlAttr"
],
"short" : "Unique id for inter-element referencing",
"definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Element.id",
"min" : 0,
"max" : "1"
},
"type" : [
{
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl" : "string"
}
],
"code" : "http://hl7.org/fhirpath/System.String"
}
],
"isModifier" : false,
"isSummary" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.timing.repeat.extension",
"path" : "Dosage.timing.repeat.extension",
"slicing" : {
"discriminator" : [
{
"type" : "value",
"path" : "url"
}
],
"description" : "Extensions are always sliced by (at least) url",
"rules" : "open"
},
"short" : "Additional content defined by implementations",
"definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
"comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"alias" : [
"extensions",
"user content"
],
"min" : 0,
"max" : "*",
"base" : {
"path" : "Element.extension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier" : false,
"isSummary" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.timing.repeat.bounds[x]",
"path" : "Dosage.timing.repeat.bounds[x]",
"short" : "Length/Range of lengths, or (Start and/or end) limits",
"definition" : "Either a duration for the length of the timing schedule, a range of possible length, or outer bounds for start and/or end limits of the timing schedule.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.bounds[x]",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "Duration"
},
{
"code" : "Range"
},
{
"code" : "Period"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "IVL(TS) used in a QSI"
}
]
},
{
"id" : "Dosage.timing.repeat.count",
"path" : "Dosage.timing.repeat.count",
"short" : "Number of times to repeat",
"definition" : "A total count of the desired number of repetitions across the duration of the entire timing specification. If countMax is present, this element indicates the lower bound of the allowed range of count values.",
"comment" : "If you have both bounds and count, then this should be understood as within the bounds period, until count times happens.",
"requirements" : "Repetitions may be limited by end time or total occurrences.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.count",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "positiveInt"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.count"
}
]
},
{
"id" : "Dosage.timing.repeat.countMax",
"path" : "Dosage.timing.repeat.countMax",
"short" : "Maximum number of times to repeat",
"definition" : "If present, indicates that the count is a range - so to perform the action between [count] and [countMax] times.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.countMax",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "positiveInt"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.count"
}
]
},
{
"id" : "Dosage.timing.repeat.duration",
"path" : "Dosage.timing.repeat.duration",
"short" : "How long when it happens",
"definition" : "How long this thing happens for when it happens. If durationMax is present, this element indicates the lower bound of the allowed range of the duration.",
"comment" : "For some events the duration is part of the definition of the event (e.g. IV infusions, where the duration is implicit in the specified quantity and rate). For others, it's part of the timing specification (e.g. exercise).",
"requirements" : "Some activities are not instantaneous and need to be maintained for a period of time.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.duration",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "decimal"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.phase"
}
]
},
{
"id" : "Dosage.timing.repeat.durationMax",
"path" : "Dosage.timing.repeat.durationMax",
"short" : "How long when it happens (Max)",
"definition" : "If present, indicates that the duration is a range - so to perform the action between [duration] and [durationMax] time length.",
"comment" : "For some events the duration is part of the definition of the event (e.g. IV infusions, where the duration is implicit in the specified quantity and rate). For others, it's part of the timing specification (e.g. exercise).",
"requirements" : "Some activities are not instantaneous and need to be maintained for a period of time.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.durationMax",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "decimal"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.phase"
}
]
},
{
"id" : "Dosage.timing.repeat.durationUnit",
"path" : "Dosage.timing.repeat.durationUnit",
"short" : "s | min | h | d | wk | mo | a - unit of time (UCUM)",
"definition" : "The units of time for the duration, in UCUM units.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.durationUnit",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "code"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "UnitsOfTime"
}
],
"strength" : "required",
"description" : "A unit of time (units from UCUM).",
"valueSet" : "http://hl7.org/fhir/ValueSet/units-of-time|4.0.1"
},
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.phase.unit"
}
]
},
{
"id" : "Dosage.timing.repeat.frequency",
"path" : "Dosage.timing.repeat.frequency",
"short" : "Event occurs frequency times per period",
"definition" : "The number of times to repeat the action within the specified period. If frequencyMax is present, this element indicates the lower bound of the allowed range of the frequency.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.frequency",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "positiveInt"
}
],
"meaningWhenMissing" : "If no frequency is stated, the assumption is that the event occurs once per period, but systems SHOULD always be specific about this",
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.phase"
}
]
},
{
"id" : "Dosage.timing.repeat.frequencyMax",
"path" : "Dosage.timing.repeat.frequencyMax",
"short" : "Event occurs up to frequencyMax times per period",
"definition" : "If present, indicates that the frequency is a range - so to repeat between [frequency] and [frequencyMax] times within the period or period range.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.frequencyMax",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "positiveInt"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.phase"
}
]
},
{
"id" : "Dosage.timing.repeat.period",
"path" : "Dosage.timing.repeat.period",
"short" : "Event occurs frequency times per period",
"definition" : "Indicates the duration of time over which repetitions are to occur; e.g. to express \"3 times per day\", 3 would be the frequency and \"1 day\" would be the period. If periodMax is present, this element indicates the lower bound of the allowed range of the period length.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.period",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "decimal"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.phase"
}
]
},
{
"id" : "Dosage.timing.repeat.periodMax",
"path" : "Dosage.timing.repeat.periodMax",
"short" : "Upper limit of period (3-4 hours)",
"definition" : "If present, indicates that the period is a range from [period] to [periodMax], allowing expressing concepts such as \"do this once every 3-5 days.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.periodMax",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "decimal"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.phase"
}
]
},
{
"id" : "Dosage.timing.repeat.periodUnit",
"path" : "Dosage.timing.repeat.periodUnit",
"short" : "s | min | h | d | wk | mo | a - unit of time (UCUM)",
"definition" : "The units of time for the period in UCUM units.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.periodUnit",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "code"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "UnitsOfTime"
}
],
"strength" : "required",
"description" : "A unit of time (units from UCUM).",
"valueSet" : "http://hl7.org/fhir/ValueSet/units-of-time|4.0.1"
},
"mapping" : [
{
"identity" : "rim",
"map" : "PIVL.phase.unit"
}
]
},
{
"id" : "Dosage.timing.repeat.dayOfWeek",
"path" : "Dosage.timing.repeat.dayOfWeek",
"short" : "mon | tue | wed | thu | fri | sat | sun",
"definition" : "If one or more days of week is provided, then the action happens only on the specified day(s).",
"comment" : "If no days are specified, the action is assumed to happen every day as otherwise specified. The elements frequency and period cannot be used as well as dayOfWeek.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Timing.repeat.dayOfWeek",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "code"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "DayOfWeek"
}
],
"strength" : "required",
"valueSet" : "http://hl7.org/fhir/ValueSet/days-of-week|4.0.1"
},
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.timing.repeat.timeOfDay",
"path" : "Dosage.timing.repeat.timeOfDay",
"short" : "Time of day for action",
"definition" : "Specified time of day for action to take place.",
"comment" : "When time of day is specified, it is inferred that the action happens every day (as filtered by dayofWeek) on the specified times. The elements when, frequency and period cannot be used as well as timeOfDay.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Timing.repeat.timeOfDay",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "time"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.timing.repeat.when",
"path" : "Dosage.timing.repeat.when",
"short" : "Code for time period of occurrence",
"definition" : "An approximate time period during the day, potentially linked to an event of daily living that indicates when the action should occur.",
"comment" : "When more than one event is listed, the event is tied to the union of the specified events.",
"requirements" : "Timings are frequently determined by occurrences such as waking, eating and sleep.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Timing.repeat.when",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "code"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "EventTiming"
}
],
"strength" : "required",
"description" : "Real world event relating to the schedule.",
"valueSet" : "http://hl7.org/fhir/ValueSet/event-timing|4.0.1"
},
"mapping" : [
{
"identity" : "rim",
"map" : "EIVL.event"
}
]
},
{
"id" : "Dosage.timing.repeat.offset",
"path" : "Dosage.timing.repeat.offset",
"short" : "Minutes from event (before or after)",
"definition" : "The number of minutes from the event. If the event code does not indicate whether the minutes is before or after the event, then the offset is assumed to be after the event.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.repeat.offset",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "unsignedInt"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "EIVL.offset"
}
]
},
{
"id" : "Dosage.timing.code",
"path" : "Dosage.timing.code",
"short" : "BID | TID | QID | AM | PM | QD | QOD | +",
"definition" : "A code for the timing schedule (or just text in code.text). Some codes such as BID are ubiquitous, but many institutions define their own additional codes. If a code is provided, the code is understood to be a complete statement of whatever is specified in the structured timing data, and either the code or the data may be used to interpret the Timing, with the exception that .repeat.bounds still applies over the code (and is not contained in the code).",
"comment" : "Present only when the repeat is exactly the coded frequency's own: a SNOMED CT frequency from the Global Patient Set and, where one matches, HL7's timing abbreviation. A duration in repeat.bounds still applies over the code.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Timing.code",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "CodeableConcept"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "TimingAbbreviation"
}
],
"strength" : "preferred",
"description" : "Code for a known / defined timing pattern.",
"valueSet" : "http://hl7.org/fhir/ValueSet/timing-abbreviation|4.0.1"
},
"mapping" : [
{
"identity" : "rim",
"map" : "QSC.code"
}
]
},
{
"id" : "Dosage.asNeeded[x]",
"path" : "Dosage.asNeeded[x]",
"short" : "Take \"as needed\" (for x)",
"definition" : "Indicates whether the Medication is only taken when needed within a specific dosing schedule (Boolean option), or it indicates the precondition for taking the Medication (CodeableConcept).",
"comment" : "asNeededCodeableConcept is text alone, in the directions' own words, when the directions give a reason.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.asNeeded[x]",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "boolean"
},
{
"code" : "CodeableConcept"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "MedicationAsNeededReason"
}
],
"strength" : "example",
"description" : "A coded concept identifying the precondition that should be met or evaluated prior to consuming or administering a medication dose. For example \"pain\", \"30 minutes prior to sexual intercourse\", \"on flare-up\" etc.",
"valueSet" : "http://hl7.org/fhir/ValueSet/medication-as-needed-reason|4.0.1"
},
"mapping" : [
{
"identity" : "v2",
"map" : "TQ1-9"
},
{
"identity" : "rim",
"map" : ".outboundRelationship[typeCode=PRCN].target[classCode=OBS, moodCode=EVN, code=\"as needed\"].value=boolean or codable concept"
}
]
},
{
"id" : "Dosage.site",
"path" : "Dosage.site",
"short" : "Body site to administer to",
"definition" : "Body site to administer to.",
"comment" : "Text alone, in the directions' own words.",
"requirements" : "A coded specification of the anatomic site where the medication first enters the body.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.site",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "CodeableConcept"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "MedicationAdministrationSite"
}
],
"strength" : "example",
"description" : "A coded concept describing the site location the medicine enters into or onto the body.",
"valueSet" : "http://hl7.org/fhir/ValueSet/approach-site-codes|4.0.1"
},
"mapping" : [
{
"identity" : "v2",
"map" : "RXR-2"
},
{
"identity" : "rim",
"map" : ".approachSiteCode"
}
]
},
{
"id" : "Dosage.route",
"path" : "Dosage.route",
"short" : "How drug should enter body",
"definition" : "How drug should enter body.",
"comment" : "SNOMED CT from the Global Patient Set, with its NCIt twin where the two name one route. The routes are those of US Core 8.0.1's route of administration value set (VSAC 2.16.840.1.113762.1.4.1267.22). When the directions name no route, a route may be added from the medication's dose form, and a route-from-product review flag says so.",
"requirements" : "A code specifying the route or physiological path of administration of a therapeutic agent into or onto a patient's body.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.route",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "CodeableConcept"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "RouteOfAdministration"
}
],
"strength" : "example",
"description" : "A coded concept describing the route or physiological path of administration of a therapeutic agent into or onto the body of a subject.",
"valueSet" : "http://hl7.org/fhir/ValueSet/route-codes|4.0.1"
},
"mapping" : [
{
"identity" : "v2",
"map" : "RXR-1"
},
{
"identity" : "rim",
"map" : ".routeCode"
}
]
},
{
"id" : "Dosage.method",
"path" : "Dosage.method",
"short" : "Technique for administering medication",
"definition" : "Technique for administering medication.",
"comment" : "The instruction's leading verb, as a SNOMED CT administration method from the Global Patient Set, or text alone in the directions' own words where none is held.",
"requirements" : "A coded value indicating the method by which the medication is introduced into or onto the body. Most commonly used for injections. For examples, Slow Push; Deep IV.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.method",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "CodeableConcept"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "MedicationAdministrationMethod"
}
],
"strength" : "example",
"description" : "A coded concept describing the technique by which the medicine is administered.",
"valueSet" : "http://hl7.org/fhir/ValueSet/administration-method-codes|4.0.1"
},
"mapping" : [
{
"identity" : "v2",
"map" : "RXR-4"
},
{
"identity" : "rim",
"map" : ".doseQuantity"
}
]
},
{
"id" : "Dosage.doseAndRate",
"path" : "Dosage.doseAndRate",
"short" : "Amount of medication administered",
"definition" : "The amount of medication administered.",
"min" : 0,
"max" : "*",
"base" : {
"path" : "Dosage.doseAndRate",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Element"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "haau3-sig-2",
"severity" : "error",
"human" : "A dose's quantities are in UCUM or SNOMED CT, or carry no unit.",
"expression" : "(dose.ofType(Quantity) | dose.ofType(Range).low | dose.ofType(Range).high).all(system.empty() or system = 'http://unitsofmeasure.org' or system = 'http://snomed.info/sct')",
"source" : "https://haau3.com/fhir/StructureDefinition/haau3-structured-dosage"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "v2",
"map" : "TQ1-2"
}
]
},
{
"id" : "Dosage.doseAndRate.id",
"path" : "Dosage.doseAndRate.id",
"representation" : [
"xmlAttr"
],
"short" : "Unique id for inter-element referencing",
"definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Element.id",
"min" : 0,
"max" : "1"
},
"type" : [
{
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
"valueUrl" : "string"
}
],
"code" : "http://hl7.org/fhirpath/System.String"
}
],
"isModifier" : false,
"isSummary" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.doseAndRate.extension",
"path" : "Dosage.doseAndRate.extension",
"slicing" : {
"discriminator" : [
{
"type" : "value",
"path" : "url"
}
],
"description" : "Extensions are always sliced by (at least) url",
"rules" : "open"
},
"short" : "Additional content defined by implementations",
"definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
"comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
"alias" : [
"extensions",
"user content"
],
"min" : 0,
"max" : "*",
"base" : {
"path" : "Element.extension",
"min" : 0,
"max" : "*"
},
"type" : [
{
"code" : "Extension"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "ext-1",
"severity" : "error",
"human" : "Must have either extensions or value[x], not both",
"expression" : "extension.exists() != value.exists()",
"xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
"source" : "http://hl7.org/fhir/StructureDefinition/Extension"
}
],
"isModifier" : false,
"isSummary" : false,
"mapping" : [
{
"identity" : "rim",
"map" : "n/a"
}
]
},
{
"id" : "Dosage.doseAndRate.type",
"path" : "Dosage.doseAndRate.type",
"short" : "The kind of dose or rate specified",
"definition" : "The kind of dose or rate specified, for example, ordered or calculated.",
"requirements" : "If the type is not populated, assume to be \"ordered\".",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.doseAndRate.type",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "CodeableConcept"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"binding" : {
"extension" : [
{
"url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
"valueString" : "DoseAndRateType"
}
],
"strength" : "example",
"description" : "The kind of dose or rate specified.",
"valueSet" : "http://hl7.org/fhir/ValueSet/dose-rate-type|4.0.1"
},
"mapping" : [
{
"identity" : "v2",
"map" : "RXO-21; RXE-23"
}
]
},
{
"id" : "Dosage.doseAndRate.dose[x]",
"path" : "Dosage.doseAndRate.dose[x]",
"short" : "Amount of medication per dose",
"definition" : "Amount of medication per dose.",
"comment" : "A dose's unit is UCUM where HL7's Common UCUM units has it, and otherwise SNOMED CT's unit of presentation (a puff is 732981002 Actuation). A unit added from the medication's dose form carries a unit-from-product review flag.",
"requirements" : "The amount of therapeutic or other substance given at one administration event.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.doseAndRate.dose[x]",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "Range"
},
{
"code" : "Quantity",
"profile" : [
🔗 "http://hl7.org/fhir/StructureDefinition/SimpleQuantity|4.0.1"
]
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"mustSupport" : true,
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "v2",
"map" : "RXO-2, RXE-3"
},
{
"identity" : "rim",
"map" : ".doseQuantity"
}
]
},
{
"id" : "Dosage.doseAndRate.rate[x]",
"path" : "Dosage.doseAndRate.rate[x]",
"short" : "Amount of medication per unit of time",
"definition" : "Amount of medication per unit of time.",
"comment" : "It is possible to supply both a rate and a doseQuantity to provide full details about how the medication is to be administered and supplied. If the rate is intended to change over time, depending on local rules/regulations, each change should be captured as a new version of the MedicationRequest with an updated rate, or captured with a new MedicationRequest with the new rate.\r\rIt is possible to specify a rate over time (for example, 100 ml/hour) using either the rateRatio and rateQuantity. The rateQuantity approach requires systems to have the capability to parse UCUM grammer where ml/hour is included rather than a specific ratio where the time is specified as the denominator. Where a rate such as 500ml over 2 hours is specified, the use of rateRatio may be more semantically correct than specifying using a rateQuantity of 250 mg/hour.",
"requirements" : "Identifies the speed with which the medication was or will be introduced into the patient. Typically the rate for an infusion e.g. 100 ml per 1 hour or 100 ml/hr. May also be expressed as a rate per unit of time e.g. 500 ml per 2 hours. Other examples: 200 mcg/min or 200 mcg/1 minute; 1 liter/8 hours. Sometimes, a rate can imply duration when expressed as total volume / duration (e.g. 500mL/2 hours implies a duration of 2 hours). However, when rate doesn't imply duration (e.g. 250mL/hour), then the timing.repeat.duration is needed to convey the infuse over time period.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.doseAndRate.rate[x]",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "Ratio"
},
{
"code" : "Range"
},
{
"code" : "Quantity",
"profile" : [
🔗 "http://hl7.org/fhir/StructureDefinition/SimpleQuantity|4.0.1"
]
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "v2",
"map" : "RXE22, RXE23, RXE-24"
},
{
"identity" : "rim",
"map" : ".rateQuantity"
}
]
},
{
"id" : "Dosage.maxDosePerPeriod",
"path" : "Dosage.maxDosePerPeriod",
"short" : "Upper limit on medication per unit of time",
"definition" : "Upper limit on medication per unit of time.",
"comment" : "This is intended for use as an adjunct to the dosage when there is an upper cap. For example \"2 tablets every 4 hours to a maximum of 8/day\".",
"requirements" : "The maximum total quantity of a therapeutic substance that may be administered to a subject over the period of time. For example, 1000mg in 24 hours.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.maxDosePerPeriod",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "Ratio"
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "v2",
"map" : "RXO-23, RXE-19"
},
{
"identity" : "rim",
"map" : ".maxDoseQuantity"
}
]
},
{
"id" : "Dosage.maxDosePerAdministration",
"path" : "Dosage.maxDosePerAdministration",
"short" : "Upper limit on medication per administration",
"definition" : "Upper limit on medication per administration.",
"comment" : "This is intended for use as an adjunct to the dosage when there is an upper cap. For example, a body surface area related dose with a maximum amount, such as 1.5 mg/m2 (maximum 2 mg) IV over 5 – 10 minutes would have doseQuantity of 1.5 mg/m2 and maxDosePerAdministration of 2 mg.",
"requirements" : "The maximum total quantity of a therapeutic substance that may be administered to a subject per administration.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.maxDosePerAdministration",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "Quantity",
"profile" : [
🔗 "http://hl7.org/fhir/StructureDefinition/SimpleQuantity|4.0.1"
],
"_profile" : [
{
🔗 "extension" : [
{
"url" : "http://hl7.org/fhir/tools/StructureDefinition/type-profile-constraints",
"valueCode" : "full"
}
]
}
]
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "sqty-1",
"severity" : "error",
"human" : "The comparator is not used on a SimpleQuantity",
"expression" : "comparator.empty()",
"source" : "http://hl7.org/fhir/StructureDefinition/SimpleQuantity"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "not supported"
}
]
},
{
"id" : "Dosage.maxDosePerLifetime",
"path" : "Dosage.maxDosePerLifetime",
"short" : "Upper limit on medication per lifetime of the patient",
"definition" : "Upper limit on medication per lifetime of the patient.",
"requirements" : "The maximum total quantity of a therapeutic substance that may be administered per lifetime of the subject.",
"min" : 0,
"max" : "1",
"base" : {
"path" : "Dosage.maxDosePerLifetime",
"min" : 0,
"max" : "1"
},
"type" : [
{
"code" : "Quantity",
"profile" : [
🔗 "http://hl7.org/fhir/StructureDefinition/SimpleQuantity|4.0.1"
],
"_profile" : [
{
🔗 "extension" : [
{
"url" : "http://hl7.org/fhir/tools/StructureDefinition/type-profile-constraints",
"valueCode" : "full"
}
]
}
]
}
],
"constraint" : [
{
"key" : "ele-1",
"severity" : "error",
"human" : "All FHIR elements must have a @value or children",
"expression" : "hasValue() or (children().count() > id.count())",
"xpath" : "@value|f:*|h:div",
"source" : "http://hl7.org/fhir/StructureDefinition/Element"
},
{
"key" : "sqty-1",
"severity" : "error",
"human" : "The comparator is not used on a SimpleQuantity",
"expression" : "comparator.empty()",
"source" : "http://hl7.org/fhir/StructureDefinition/SimpleQuantity"
}
],
"isModifier" : false,
"isSummary" : true,
"mapping" : [
{
"identity" : "rim",
"map" : "not supported"
}
]
}
]
},
"differential" : {
"element" : [
{
"id" : "Dosage",
"path" : "Dosage"
},
{
"id" : "Dosage.extension",
"path" : "Dosage.extension",
"min" : 2
},
{
"id" : "Dosage.extension:reviewFlag",
"path" : "Dosage.extension",
"sliceName" : "reviewFlag",
"short" : "Something a person should check",
"min" : 0,
"max" : "*",
"type" : [
{
"code" : "Extension",
"profile" : [
🔗 "https://haau3.com/fhir/StructureDefinition/structured-sig-review-flag"
]
}
],
"mustSupport" : true
},
{
"id" : "Dosage.extension:engineVersion",
"path" : "Dosage.extension",
"sliceName" : "engineVersion",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "Extension",
"profile" : [
🔗 "https://haau3.com/fhir/StructureDefinition/structured-sig-engine-version"
]
}
],
"mustSupport" : true
},
{
"id" : "Dosage.extension:vocabularyVersion",
"path" : "Dosage.extension",
"sliceName" : "vocabularyVersion",
"min" : 1,
"max" : "1",
"type" : [
{
"code" : "Extension",
"profile" : [
🔗 "https://haau3.com/fhir/StructureDefinition/structured-sig-vocabulary-version"
]
}
],
"mustSupport" : true
},
{
"id" : "Dosage.extension:rxnormRelease",
"path" : "Dosage.extension",
"sliceName" : "rxnormRelease",
"short" : "The RxNorm release the medication was looked up in, when it was",
"min" : 0,
"max" : "1",
"type" : [
{
"code" : "Extension",
"profile" : [
🔗 "https://haau3.com/fhir/StructureDefinition/structured-sig-rxnorm-release"
]
}
],
"mustSupport" : true
},
{
"id" : "Dosage.text",
"path" : "Dosage.text",
"short" : "The directions, exactly as sent",
"comment" : "Always present and never changed, so the structured elements can be checked against it.",
"min" : 1,
"mustSupport" : true
},
{
"id" : "Dosage.additionalInstruction",
"path" : "Dosage.additionalInstruction",
"comment" : "May be text alone, in the directions' own words, where no coded concept is held for the instruction.",
"mustSupport" : true
},
{
"id" : "Dosage.timing",
"path" : "Dosage.timing",
"mustSupport" : true
},
{
"id" : "Dosage.timing.repeat",
"path" : "Dosage.timing.repeat",
"mustSupport" : true
},
{
"id" : "Dosage.timing.code",
"path" : "Dosage.timing.code",
"comment" : "Present only when the repeat is exactly the coded frequency's own: a SNOMED CT frequency from the Global Patient Set and, where one matches, HL7's timing abbreviation. A duration in repeat.bounds still applies over the code.",
"mustSupport" : true
},
{
"id" : "Dosage.asNeeded[x]",
"path" : "Dosage.asNeeded[x]",
"comment" : "asNeededCodeableConcept is text alone, in the directions' own words, when the directions give a reason.",
"mustSupport" : true
},
{
"id" : "Dosage.site",
"path" : "Dosage.site",
"comment" : "Text alone, in the directions' own words.",
"mustSupport" : true
},
{
"id" : "Dosage.route",
"path" : "Dosage.route",
"comment" : "SNOMED CT from the Global Patient Set, with its NCIt twin where the two name one route. The routes are those of US Core 8.0.1's route of administration value set (VSAC 2.16.840.1.113762.1.4.1267.22). When the directions name no route, a route may be added from the medication's dose form, and a route-from-product review flag says so.",
"mustSupport" : true
},
{
"id" : "Dosage.method",
"path" : "Dosage.method",
"comment" : "The instruction's leading verb, as a SNOMED CT administration method from the Global Patient Set, or text alone in the directions' own words where none is held.",
"mustSupport" : true
},
{
"id" : "Dosage.doseAndRate",
"path" : "Dosage.doseAndRate",
"constraint" : [
{
"key" : "haau3-sig-2",
"severity" : "error",
"human" : "A dose's quantities are in UCUM or SNOMED CT, or carry no unit.",
"expression" : "(dose.ofType(Quantity) | dose.ofType(Range).low | dose.ofType(Range).high).all(system.empty() or system = 'http://unitsofmeasure.org' or system = 'http://snomed.info/sct')",
"source" : "https://haau3.com/fhir/StructureDefinition/haau3-structured-dosage"
}
],
"mustSupport" : true
},
{
"id" : "Dosage.doseAndRate.dose[x]",
"path" : "Dosage.doseAndRate.dose[x]",
"comment" : "A dose's unit is UCUM where HL7's Common UCUM units has it, and otherwise SNOMED CT's unit of presentation (a puff is 732981002 Actuation). A unit added from the medication's dose form carries a unit-from-product review flag.",
"mustSupport" : true
}
]
}
}