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Specification:

FHIRPath (FHIR)
Raised in Version:

1.0 [deprecated]
Work Group:

Implementable Technology Specifications
Related URL:
http://hl7.org/fhirpath/#subsetting
Related Page(s):

documentation
Resolution Description:

Hide

Add .indexOf operation as documented in CQL:

https://cql.hl7.org/09-b-cqlreference.html#indexof

With the addition of an optional "from" parameter that indicates the starting index in the list for the search (0 is the same as not providing the parameter). (NOTE: Also add this parameter to CQL)

Add .lastIndexOf operation to support searching from the reverse (and includes the optional parameter "from", (ending index (count - 1) is the same as not providing the parameter)). (NOTE: Also add this function to CQL)

Show
Add .indexOf operation as documented in CQL: https://cql.hl7.org/09-b-cqlreference.html#indexof With the addition of an optional "from" parameter that indicates the starting index in the list for the search (0 is the same as not providing the parameter). (NOTE: Also add this parameter to CQL) Add .lastIndexOf operation to support searching from the reverse (and includes the optional parameter "from", (ending index (count - 1) is the same as not providing the parameter)). (NOTE: Also add this function to CQL)
Resolution Vote:
Paul Knapp/Jeff Brown: 3-0-0
Change Category:
Enhancement
Change Impact:
Compatible, substantive

The specification does not define indexOf() or lastIndexOf() functions.

There is a workaround:

Practitioner.telecom.select(iff(value='5551212', $index, { }))

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