FHIR patient extensible data portability

Discussions at FHIR DevDays raised this question of a basic way to leverage FHIR API capability to enable the Patient beyond the limited Apps their provider has approved.If a healthcare provider offers a FHIR API (e.g. argonaut) -- meeting the Meaningful Use "API" requirement. Would it be reasonable to expect that the Meaningful Use "Download" (from View/Download/Transfer) capability would be offered in FHIR format?Proposed quick-and-dirty solution?This could be something like a zipped Bundle containing the results of $everything for that...