description: Profile for Patient Health Questionnaire-15 (PHQ-15) total somatic symptom severity score Observations (0-30; higher scores indicate greater somatic symptom burden). package_name: de.medizininformatikinitiative.kerndatensatz.pros derivation: constraint name: MII_PR_PRO_Observation_PHQ_15 type: Observation elements: extension: index: 0 slicing: slices: instantiatesCanonical: match: {} schema: index: 0 elements: value: pattern: {type: Canonical, value: 'https://www.medizininformatik-initiative.de/fhir/ext/modul-pro/ObservationDefinition/mii-obsdef-pro-score-phq-15'} choices: [] index: 2 code: pattern: type: CodeableConcept value: coding: - {code: 70273-8, system: 'http://loinc.org', display: 'Patient Health Questionnaire 15 item (PHQ-15) total score [Reported]'} index: 3 value: choices: [valueQuantity] index: 5 valueQuantity: {type: Quantity, choiceOf: value, index: 6} value[x]: elements: value: {mustSupport: true, index: 7} unit: pattern: {type: String, value: '{score}'} index: 8 system: pattern: {type: Uri, value: 'http://unitsofmeasure.org'} index: 9 code: pattern: {type: Code, value: '{score}'} index: 10 required: [value] method: elements: coding: pattern: type: Coding value: {code: 69728-4, system: 'http://loinc.org', display: 'Patient Health Questionnaire 15 item (PHQ-15) [Reported]'} index: 11 text: pattern: {type: String, value: Patient Health Questionnaire-15 (PHQ-15)} index: 12 package_version: 2026.5.2 extensions: instantiatesCanonical: url: null index: 0 elements: value: pattern: {type: Canonical, value: 'https://www.medizininformatik-initiative.de/fhir/ext/modul-pro/ObservationDefinition/mii-obsdef-pro-score-phq-15'} choices: [] index: 2 class: profile kind: resource url: https://www.medizininformatik-initiative.de/fhir/ext/modul-pro/StructureDefinition/mii-pr-pro-observation-phq-15 base: https://www.medizininformatik-initiative.de/fhir/ext/modul-pro/StructureDefinition/mii-pr-pro-score-instance version: 2026.5.2