– Missing data; Using EMR can cause this problem. Some of the patients cannot answer the question on EMR form and some of the healthcare providers ignore to complete the EMR form. The leader of the organization should inform their officer about how important each information which needs to fill in the EMR form.
– Selection Bias is unavoidable, the researcher should design or find a way to adjust it and acknowledge it in the study report.
– Data Analysis and Training; The leader of the project or organization should support all staff to get trained until they can perform proper work. If they can perform their work fluently, the data that they collect will be useful.
– Privacy and Ethical Issue is one of the most important things. Healthcare providers should manage both of them to maintain both healthcare providers and patient’s privacy, confidential and ethical issues.