functionally equivalent?

function getDimensionsObservations(patientId: string) {
  return openmrsObservableFetch(
    `${fhirConfig.baseUrl}/Observation?subject:Patient=${patientId}&code=${WEIGHT_CONCEPT},${HEIGHT_CONCEPT}`
  ).pipe(
    map(({ data }) => data["entry"]),
    map(entries => {
      if (entries) {
        const dimensions = entries.map(entry => entry.resource);
        return {
          heights: dimensions.filter(dimension =>
            dimension.code.coding.some(sys => sys.code === HEIGHT_CONCEPT)
          ),
          weights: dimensions.filter(dimension =>
            dimension.code.coding.some(sys => sys.code === WEIGHT_CONCEPT)
          )
        };
      }
    })
  );
}

function getDimensionsObservations(patientId: string) {
  return openmrsObservableFetch(
    `${fhirConfig.baseUrl}/Observation?subject:Patient=${patientId}&code=${WEIGHT_CONCEPT},${HEIGHT_CONCEPT}`
  ).pipe(
    map(({ data }) => data["entry"]),
    map((entries: []) => entries.map(entry => entry.resource)),
    map(dimensions => {
      return {
        heights: dimensions.filter(dimension =>
          dimension.code.coding.some(sys => sys.code === HEIGHT_CONCEPT)
        ),
        weights: dimensions.filter(dimension =>
          dimension.code.coding.some(sys => sys.code === WEIGHT_CONCEPT)
        )
      };
    })
  );
}