SMS-based time spending research among general practitioners

Previous research have revealed that a nationwide SMS-project about time spending of general practitioners is feasible and desirable for manpower planning of general practitioners.
What is the current capacity of general practitioners in Dutch health care in terms of patient and non-patient time?
Weekly, a number of participants will respond on randomly sent SMS-messages. The study will take one calendar year. Additional data will be collected by questionnaires.
An accurate and reliable measurement of the time spent on patient and non-patient care by general practitioners in Dutch health care, to be used in a manpower planning.
Stichting Capaciteitsorgaan