Uz procesu orientētas vadīšanas ieviešanas iespējas slimnīcā
Elektroniskā versija nesatur pielikumus
ViziQuer: A Web-Based Tool for Visual Diagrammatic Queries Over RDF Data
We demonstrate the open source ViziQuer tool for web-based creation and execution of visual diagrammatic queries over RDF/SPARQL data. The tool supports the data instance level and statistics queries, providing visual counterparts for most of SPARQL 1.1 select query constructs, including aggregation and subqueries. A query environment can be created over a user-supplied SPARQL endpoint with known data schema (a data schema exploration service is available, as well). There are pre-defined demonstration query environments for a mini-university data set, a fragment of synthetic similar to reality hospital data set, and a variant of Linked Movie Database RDF data set.
Towards a More Effective Hospital: Helping Health Professionals to Learn from their Own Practice by Developing an Easy to use Clinical Processes Querying Language
Application of complex socio-technical systems theory to optimization of clinical processes in hospitals highlights the importance of the acceptance and promotion of responsible autonomy among health professionals. Therefore the independent ability for clinicians to search for answers to questions which are outside the scope of pre-made reports is important. However, the ad-hoc data querying process is slow and error prone due to inability of health professionals to access data directly without involving IT experts. The problem lies in the complexity of means used to query data. We propose a new natural language- and star ontology-based ad-hoc data querying approach which reduces the steep …
Graphical modeling and query language for hospitals
Abstract Background So far there has been little evidence that implementation of the health information technologies (HIT) is leading to health care cost savings. One of the reasons for this lack of impact by the HIT likely lies in the complexity of the business process ownership in the hospitals. The goal of our research is to develop a business model-based method for hospital use which would allow doctors to retrieve directly the ad-hoc information from various hospital databases. Methods We have developed a special domain-specific process modelling language called the MedMod. Formally, we define the MedMod language as a profile on UML Class diagrams, but we also demonstrate it on example…
Towards evidence-based management: A nationwide administrative data-based audit of acute myocardial infarction in Latvia
When care for an individual patient is determined by evidence-based medical guidelines, the management of the whole clinical process also needs to be based on evidence. In Latvia, an careful retros...
Process-oriented knowledge system for health professionals as a tool for transition to hospital process orientation
AbstractHospitals face increasing pressure to reduce costs, improve efficiency, and guarantee a quality of services. This is perhaps the main reason why hospital process orientation (HPO) – a view on a hospital being a group of processes organized around patients with similar needs is a growing field of interest among hospital managers and researchers. The theoretical research of the content of hospital activities was performed in order to determine the main distinct characteristics in hospital organization that determine the specifics for a process-oriented knowledge system. A conceptual proposal of a technological tool was elaborated taking into account the limited control of hospital man…
ViziQuer: A Visual Notation for RDF Data Analysis Queries
Visual SPARQL query notations aim at easing the RDF data querying task. At the current state of the art there is still no generally accepted visual graph-based notation suitable to describe RDF data analysis queries that involve aggregation and subqueries. In this paper we present a visual diagram-centered notation for SPARQL select query formulation, capable to handle aggregate/statistics queries and hierarchic queries with subquery structure. The notation is supported by a web-based prototype tool. We present the notation examples, describe its syntax and semantics and describe studies with possible end users, involving both IT and medicine students.
A pilot study on self-perceived need for management training among medical students in Latvia
Objectives: To assess the self-perceived need and preferred format for educational intervention among Latvian medical students in fostering the increasing demanding of management-related competences for healthcare professionals. Methods: A cross sectional study design was used to assess student-perceived deficiencies and the need for knowledge and skills in 10 different domains of activity. All medical students from one of the two major Latvian universities were invited to participate in this survey. The knowledge gap between perceived deficiency and actual need for training in specific domains was calculated. Possible correlations between a total gap of knowledge and selected demographic p…
Transition to hospital process orientation: The case of regional hospitals in Latvia
Management of processes instead of functions has growing importance into the health care. Transition to hospital process orientation (HPO) changes the way physicians and other health professionals have used to practice before. Study was performed to explore factors affecting introduction of HPO in Latvian hospitals responding to significant external pressures during the years of economic crisis to detect the best practices used for process management implementation in clinical setting. To reach the research goal dissimilarities between current performance and management of hospitals were explored. As changes in hospital reimbursement system demand improved efficiency, hospital’s performance…