description: This section lists and describes all relevant clinical problems at the time the document is generated. At a minimum, all pertinent current and historical problems should be listed. Overall health status may be represented in this section. package_name: hl7.cda.us.ccda derivation: constraint name: ProblemSection type: http://hl7.org/cda/stds/core/StructureDefinition/Section elements: nullFlavor: {short: 'If a required section contains no information, the @nullFlavor MAY be set to NI', index: 0} templateId: index: 1 slicing: rules: open discriminator: - {path: root, type: value} - {path: extension, type: value} min: 1 slices: section: match: {root: 2.16.840.1.113883.10.20.22.2.5.1, extension: '2015-08-01'} schema: _required: true index: 2 elements: root: pattern: {type: String, value: 2.16.840.1.113883.10.20.22.2.5.1} index: 3 extension: pattern: {type: String, value: '2015-08-01'} index: 4 required: [root, extension] extensions: {} code: short: Problem list - Reported index: 5 elements: code: pattern: {type: Code, value: 11450-4} index: 6 codeSystem: pattern: {type: String, value: 2.16.840.1.113883.6.1} index: 7 required: [codeSystem, code] title: {index: 8} text: {index: 9} entry: short: 'If section/@nullFlavor is not present:' index: 10 slicing: rules: open discriminator: - {path: act, type: profile} - {path: observation, type: profile} min: null slices: act: match: {} schema: array: true index: 11 elements: act: {type: 'http://hl7.org/cda/stds/core/StructureDefinition/Act', index: 12} required: [act] observation: match: {} schema: index: 13 elements: observation: {type: 'http://hl7.org/cda/stds/core/StructureDefinition/Observation', index: 14} required: [observation] package_version: 4.0.0-ballot class: logical kind: logical url: http://hl7.org/cda/us/ccda/StructureDefinition/ProblemSection base: http://hl7.org/cda/stds/core/StructureDefinition/Section version: 4.0.0-ballot required: [text, title, templateId, code]