.identifier change to 'the unique business identifier for the request.'

.priority change to 'The timeliness with which the provider expects the payor to respond to the request. If the payor is unable to respond in the expected time then it should generate an error. '

.purpose typo 'th patient'

.serviced change 'were' to 'are expected to be'

.enterer 'The person who created this resource instance.'

.insurer typo 'target of' [2spaces]

.facility change 'were' to 'would be'.

.supportingInformation.appliesToAll typo 'intens' to 'items'

.insurance.focal change 'claim' to 'request'

.item.supportingInformationSequence type 'pplication', also add 'Sequence number corresponding to …'

.category add 'A code to indicate a grouping of products or services, for example:'

.item.facility as above