The major update for Apple's iPhone, iPad and iPod Touch for 2015 is expected to take a step back from the rapid release of new features in favor of building on the existing framework to make sure everything already offered works more consistently.
Further studies, building on this existing framework and incorporating some of these factors would be invaluable.
The national IDSR network was used as a platform to integrate the ISS and demonstrated that building on an existing framework was the most appropriate approach.
By contrast, when dealing with smaller populations in countries (such as England) where a strong, centralised nationwide disease surveillance mechanism is in place, building on this existing framework might be more effective.
Making an impact at scale requires comprehensive human resource planning for primary health care building on existing WHO frameworks, African country-level efforts and family medicine proposals [ 19, 24- 28].
Building on existing curricular frameworks, opportunities now need to be created for faculty members to act as champions of curricular change, and patient safety educational opportunities need to be harmonises across all health professional training programmes.
They build on an existing framework but take care to leave it on view; they even make the historical and political implications of that framework a part of their story.
Ideally, the expense of a developer for building up on an existing framework should be lower than the expense for building a new one from scratch.
