Clinical assessment tool example - GCS with individual scores as related QuestionnaireAnswer

{
 "resourceType" : "Observation",
 "id" : "gcs-qa",
 "text" : {
 "status" : "generated",
 "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: Observation</b><a name=\"gcs-qa\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource Observation &quot;gcs-qa&quot; </p></div><p><b>status</b>: <span title=\" the mandatory quality flags: \">final</span></p><p><b>code</b>: <span title=\" \n Observations are often coded in multiple code systems.\n - LOINC\n\t\t- or SNOMED\n -and/or the source system may provides its own &quot;local&quot; code, which may be less or more granular than LOINC.\n\tIn this example there is only LOINC\n \">Glasgow Coma Scale , (GCS) <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#9269-2 &quot;Glasgow coma score total&quot;)</span></span></p><p><b>subject</b>: <a href=\"patient-example.html\">Patient/example: Peter James Chalmers</a> &quot;Peter CHALMERS&quot;</p><p><b>effective</b>: 2014年12月11日T04:44:16Z</p><p><b>value</b>: <span title=\" In FHIR, units may be represented twice. Once in the\n agreed human representation, and once in a coded form.\n In this example the UCUM unit is provided but no human representation since this is often not displayed\n \">13 {score}<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code {score} = '{score}')</span></span></p><blockquote><p><b>referenceRange</b></p><p><b>high</b>: 8 {score}<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code {score} = '{score}')</span></p><p><b>type</b>: <span title=\" meaning as text \">Severe TBI <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> ()</span></span></p></blockquote><blockquote><p><b>referenceRange</b></p><p><b>low</b>: 9 {score}<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code {score} = '{score}')</span></p><p><b>high</b>: 12 {score}<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code {score} = '{score}')</span></p><p><b>type</b>: <span title=\" meaning as text \">Moderate TBI <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> ()</span></span></p></blockquote><blockquote><p><b>referenceRange</b></p><p><b>low</b>: 13 {score}<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code {score} = '{score}')</span></p><p><b>type</b>: <span title=\" meaning as text \">Mild TBI <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> ()</span></span></p></blockquote><p><b>derivedFrom</b>: <span title=\" put the references to the QuestionnairAnswer example here using the derived-From type \"><a href=\"questionnaireresponse-example-gcs.html\">QuestionnaireResponse/gcs: GCS form results</a></span></p></div>"
 },
 "status" : "final",
 "code" : {
 "coding" : [{
 "system" : "http://loinc.org",
 "code" : "9269-2",
 "display" : "Glasgow coma score total"
 }],
 "text" : "Glasgow Coma Scale , (GCS)"
 },
 "subject" : {
 "reference" : "Patient/example",
 "display" : "Peter James Chalmers"
 },
 "effectiveDateTime" : "2014年12月11日T04:44:16Z",
 "valueQuantity" : {
 "value" : 13,
 "system" : "http://unitsofmeasure.org",
 "code" : "{score}"
 },
 "referenceRange" : [{
 "high" : {
 "value" : 8,
 "system" : "http://unitsofmeasure.org",
 "code" : "{score}"
 },
 "type" : {
 "text" : "Severe TBI"
 }
 },
 {
 "low" : {
 "value" : 9,
 "system" : "http://unitsofmeasure.org",
 "code" : "{score}"
 },
 "high" : {
 "value" : 12,
 "system" : "http://unitsofmeasure.org",
 "code" : "{score}"
 },
 "type" : {
 "text" : "Moderate TBI"
 }
 },
 {
 "low" : {
 "value" : 13,
 "system" : "http://unitsofmeasure.org",
 "code" : "{score}"
 },
 "type" : {
 "text" : "Mild TBI"
 }
 }],
 "derivedFrom" : [{
 "reference" : "QuestionnaireResponse/gcs",
 "display" : "GCS form results"
 }]
}