This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times). 
See the Directory of published versions 
| FHIR Infrastructure  Work Group | Maturity Level: 5 | Trial Use | Compartments: No defined compartments | 
Dependency Graph for SearchParameter FMM level 5
| Name | Card. | Type | Dependency Analysis | 
|---|---|---|---|
|   SearchParameter | CanonicalResource | ||
|    url | 1..1 | uri | |
|    identifier | 0..* | Identifier | |
|    version | 0..1 | string | |
|    versionAlgorithm[x] | 0..1 | ||
|     versionAlgorithmString | string | ||
|     versionAlgorithmCoding | Coding | ||
|    name | 1..1 | string | |
|    title | 0..1 | string | |
|    derivedFrom | 0..1 | canonical(SearchParameter) | |
|    status | 1..1 | code | |
|    experimental | 0..1 | boolean | |
|    date | 0..1 | dateTime | |
|    publisher | 0..1 | string | |
|    contact | 0..* | ContactDetail | |
|    description | 1..1 | markdown | |
|    useContext | 0..* | UsageContext | |
|    jurisdiction | 0..* | CodeableConcept | |
|    purpose | 0..1 | markdown | |
|    copyright | 0..1 | markdown | |
|    copyrightLabel | 0..1 | string | |
|    code | 1..1 | code | |
|    aliasCode | 0..* | code | |
|    base | 1..* | code | |
|    type | 1..1 | code | |
|    expression | 0..1 | string | |
|    processingMode | 0..1 | code | |
|    constraint | 0..1 | string | |
|    target | 0..* | code | |
|    multipleOr | 0..1 | boolean | |
|    multipleAnd | 0..1 | boolean | |
|    comparator | 0..* | code | |
|    modifier | 0..* | code | |
|    chain | 0..* | string | |
|    component | 0..* | BackboneElement | |
|     definition | 1..1 | canonical(SearchParameter) | |
|     expression | 1..1 | string |