Related Experiment Video
Updated: Jun 23, 2026
09:27
An Emerging Target Paradigm to Evoke Fast Visuomotor Responses on Human Upper Limb Muscles
Published on: August 25, 2020
Getting to 100%: a framework to define and reach target order entry rates
Andy Pattullo1, Peter Jamieson, Scott Kraft
1Calgary Health Region, Calgary, AB, Canada.
Studies in Health Technology and Informatics
|April 22, 2009
Summary
This study introduces a new framework for classifying computerized physician order entry (CPOE) types. It also presents an improved formula for calculating CPOE rates, enhancing clinical information system analysis.
Area of Science:
- Health Informatics
- Clinical Information Systems
- Medical Informatics
Background:
- Computerized physician order entry (CPOE) systems are integral to modern healthcare.
- Accurate measurement of CPOE utilization is crucial for system optimization and quality improvement.
- Existing methods for categorizing CPOE types and calculating entry rates may lack precision.
Purpose of the Study:
- To develop a standardized framework for defining distinct computerized physician order entry types.
- To propose a refined formula for calculating the order entry rate within clinical information systems.
- To enhance the analytical capabilities for evaluating CPOE system performance.
Main Methods:
- A comprehensive review of orders within a clinical information system was conducted.
- A classification system for CPOE types was developed based on the review.
- A new mathematical formula for calculating the order entry rate was formulated.
Main Results:
- A proposed framework categorizes CPOE into specific, definable types.
- An enhanced formula for calculating the order entry rate offers improved utility.
- The new framework and formula facilitate more precise analysis of CPOE data.
Conclusions:
- The proposed framework provides a structured approach to understanding CPOE types.
- The revised formula offers a more accurate and useful metric for CPOE rates.
- These advancements can lead to better insights into CPOE system adoption and impact.
Related Concept Videos
03:08Rate-Determining Steps
Relating Reaction Mechanisms
In a multistep reaction mechanism, one of the elementary steps progresses significantly slower than the others. This slowest step is called the rate-limiting step (or rate-determining step). A reaction cannot proceed faster than its slowest step, and hence, the rate-determining step limits the overall reaction rate.
The concept of rate-determining step can be understood from the analogy of a 4-lane freeway with a short-stretch of traffic-bottleneck caused due to...
In a multistep reaction mechanism, one of the elementary steps progresses significantly slower than the others. This slowest step is called the rate-limiting step (or rate-determining step). A reaction cannot proceed faster than its slowest step, and hence, the rate-determining step limits the overall reaction rate.
The concept of rate-determining step can be understood from the analogy of a 4-lane freeway with a short-stretch of traffic-bottleneck caused due to...
01:15Fundamental Mathematical Principles in Pharmacokinetics: Rate and Order of Reaction
In pharmacokinetics, the rates and order of reactions play a crucial role in understanding how the body processes drugs and help us comprehend drug absorption, distribution, metabolism, and elimination. A critical concept in pharmacokinetics is the rate constant, which quantifies the speed of a reaction. It provides valuable information about the kinetics of drug elimination. The rate constant allows us to determine the rate at which drugs are eliminated from the body.
Pharmacokinetic reactions...
Pharmacokinetic reactions...
01:14Scale-Up Processes
The scale-up of microbial fermentation processes is essential in industrial biotechnology, allowing the transition from laboratory-scale experiments to commercial-scale production while aiming to maintain product yield and quality. This process requires meticulous adjustment of equipment design, process parameters, and contamination control strategies to accommodate increasing culture volumes.At the laboratory scale, cultures are typically maintained in 1 to 10-liter glass or autoclavable...
02:33Rate Law and Reaction Order
The rate of a reaction is affected by the concentrations of reactants. Rate laws (differential rate laws) or rate equations are mathematical expressions describing the relationship between the rate of a chemical reaction and the concentration of its reactants.
For example, in a generic reaction aA + bB ⟶ products, where a and b are stoichiometric coefficients, the rate law can be written as:
rate = k[A]m[B]n
[A] and [B] represent the molar concentrations of reactants, and k is the rate...
For example, in a generic reaction aA + bB ⟶ products, where a and b are stoichiometric coefficients, the rate law can be written as:
rate = k[A]m[B]n
[A] and [B] represent the molar concentrations of reactants, and k is the rate...
01:01Production Efficiency
Net production efficiency (NPE) is the efficiency at which organisms assimilate energy into biomass for the next trophic level. Due to low metabolic rates and less energy spent on thermoregulatory processes, the NPE of ectotherms (cold-blooded animals) is 10 times higher than endotherms (warm-blooded animals).
01:18Application of Rates of Change
The movement of a car along a highway can be examined through key principles of calculus and kinematics. As the car travels, its position varies over time and can be represented mathematically as a function of time. Analyzing the rate of these changes enables the measurement of velocity and acceleration, fundamental aspects of motion analysis.Velocity describes how position changes over time. The average velocity during a specific time interval is calculated by dividing the change in position...