Update 7.9.1 service date search parameter as follows: a)Update the description replacing the current description with the updated description Current description: description : Date of the service for the EOB. The service-date search parameter simplifies search, since a client doesn't need to know that for inpatient and outpatient institutional EOB dates they need to search by billablePeriod.period.start, for a pharmacy EOB by item.servicedDate, and for a professional and non-clinician EOB - by item.servicedPeriod.period.start. Updated description: description : Date of the service for the EOB. The service-date search parameter simplifies search, since a client doesn't need to know that for inpatient and outpatient institutional EOB dates they need to search by billablePeriod, for a pharmacy EOB by item.servicedDate, for a professional and non-clinician EOB - by item.servicedPeriod and for an oral EOB – by item.servicedPeriod   2. Update 7.10.1 service start date start search parameter as follows: Update the description replacing the current description with the updated description Current description:          description : Starting Date of the service for the EOB. The service-start-date search parameter simplifies search, since a client doesn't need to know that for inpatient and outpatient institutional EOB dates they need to search by billablePeriod.period.start, for a pharmacy EOB by item.servicedDate, and for a professional and non-clinician EOB - by item.servicedPeriod.period.start. Updated description: description : Starting Date of the service for the EOB. The service-start-date search parameter simplifies search, since a client doesn't need to know that for inpatient and outpatient institutional EOB dates they need to search by billablePeriod.start, for a pharmacy EOB by item.servicedDate, for a professional and non-clinician EOB - by item.servicedPeriod.start and for an oral EOB – by item.servicedPeriod.start 3. Define a new search parameter, billable-period-start, as follows: description : Starting Date of the service for the EOB using billablePeriod.period.start. The billable-period-start search parameter using the billablePeriod.period.start provides results with the earliest billablePeriod.start from a professional and non-clinician EOB or an oral EOB. expression : ExplanationOfBenefit.billablePeriod   Update the EOB Capability Statement search parameters and the Search parameter summary page, changing the conformance of the service-date from SHALL to MAY and adding the billable-period-start parameter as MAY