description: null package_name: de.medizininformatikinitiative.kerndatensatz.icu derivation: constraint name: SD_MII_ICU_Ionisiertes_Kalzium_Nierenersatzverfahren type: Observation elements: category: {index: 0} code: constraint: obs-loinc-sct: {human: Es muss mindestens ein LOINC oder SnomedCT Code vorhanden sein, severity: error, expression: 'coding.where(system=''http://loinc.org'').exists().not() implies coding.where(system=''http://snomed.info/sct'').exists()'} index: 1 elements: coding: index: 2 slicing: rules: closed discriminator: - {path: $this, type: pattern} min: null slices: sct: match: {system: 'http://snomed.info/sct'} schema: pattern: type: Coding value: {system: 'http://snomed.info/sct'} index: 3 max: 0 loinc: match: {code: 83064-6, system: 'http://loinc.org'} schema: pattern: type: Coding value: {code: 83064-6, system: 'http://loinc.org'} _required: true index: 4 min: 1 max: 1 IEEE-11073: match: {system: 'urn:iso:std:iso:11073:10101'} schema: pattern: type: Coding value: {system: 'urn:iso:std:iso:11073:10101'} index: 5 max: 0 effective: choices: [] index: 7 value: pattern: type: Quantity value: {code: mmol/L, system: 'http://unitsofmeasure.org'} choices: [] index: 9 package_version: 2025.0.4 class: profile kind: resource url: https://www.medizininformatik-initiative.de/fhir/ext/modul-icu/StructureDefinition/ionisiertes-kalzium-nierenersatzverfahren base: https://www.medizininformatik-initiative.de/fhir/ext/modul-icu/StructureDefinition/parameter-von-extrakorporalen-verfahren version: 2025.0.4 required: [category, effective]